🇨🇳Chinese Source WordCode: ZH

智能卡

Pronunciation / Transliteration: zhì néng kǎ

🇬🇧 Direct English Meaning:
Smartcard/ˈsmɑːrt.kɑːrd/
nounCEFR B2 (Upper)Top #4500 frequency
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🇨🇳 Example Sentence in Chinese:

"乘客可以使用智能卡乘坐地铁。"

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A pocket-sized plastic card with embedded integrated circuit chips that can process and store data, commonly used for financial transactions, identification, and public transit ticketing.

    "Passengers can tap their smartcard at the station gates to pay for their train fare seamlessly."
  2. 2

    A contactless integrated circuit card used for electronic cash payments or access control.

    "She loaded money onto her transit smartcard before boarding the bus."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the combination of 'smart' (in the sense of incorporating computer technology or a microprocessor) and 'card' (from Middle English carde, ultimately from Greek chartēs via Latin charta). The term emerged in the late 20th century with the development of integrated circuit cards used for secure financial transactions and public transit.

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